bool MainWindow::eventFilter(QObject *object, QEvent *event)
{
if (event->type() == QEvent::DragEnter)
{
QDragEnterEvent *dragEvent = (QDragEnterEvent*)event;
// accept only folders
QList<QUrl> urls = dragEvent->mimeData()->urls();
for (const QUrl url: urls)
{
if (url.isLocalFile())
{
QFileInfo info(url.toLocalFile());
if (info.isFile())
{
return false;
}
}
}
dragEvent->setDropAction(Qt::LinkAction);
dragEvent->acceptProposedAction();
return true;
}
else if (event->type() == QEvent::Drop)
{
QList<QUrl> urls = ((QDropEvent*)event)->mimeData()->urls();
QStringList files;
for (const QUrl url: urls)
{
if (url.isLocalFile())
{
QFileInfo info(url.toLocalFile());
if (info.isFile())
files.append(url.toLocalFile());
else if (info.isDir())
filesList->addFolder(info.absoluteFilePath());
}
}
filesList->addFiles(files);
return true;
}
return QMainWindow::eventFilter(object, event);
}
